the engglish puzzle

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Across
  1. 5. these waves are useful for only very short distance communication
  2. 8. transmission media, is a type of transmission media in computer networks which is also known as known as wired or bounded media
  3. 9. cable, these guided transmission media contain an insulation layer that transmits information in baseband mode and brodband mode
  4. 10. fibre cable, these types of transmission media are thin strands of glass that guide linght along their length
Down
  1. 1. its imortant for the transmitter and receiver antena to be aligned
  2. 2. pair cable, in this type of transmission media in computer networks
  3. 3. media, is a system or substance that can mediate the propagation of signals for the purposes of telecommunication
  4. 4. this is a transverse electromagnetic (TEM) type of transmission media in computer network that is built on the inner layers of multi-layers printed circuit boards
  5. 6. transmission media, they help in transmitting electromagnetic signals without using a physical medium
  6. 7. cable, are the electrical cables that come with an add-on layer of insulation and a second conducting sheet